Oil and natural gas are both "fossil" fuels.
They are all fossil fuels.
No natural gas is natural gas.
No natural gas is natural gas.
oil and natural gas reserves are found in
Oil and natural gas.
Oil and natural gas are both "fossil" fuels.
The four most common non-renewable resources are gas, oil, coal and copper.
The most common fossil fuels are natural gas, coal and oil.
They are all fossil fuels.
coal, oil, and natural gasThree fossil fuels include natural gas, coal, and petroleum.
Natural gas on top of the oil. Natural gas is less dense.
The most common fossil fuels are coal, oil and natural gas.
Oil and natural gas.
Oil and natural gas are fossil fuels.
No natural gas is natural gas.
No natural gas is natural gas.
Oil, natural gas, fishing